To celebrate Pi Day this March 14 (or 3/14 or 3.14), we visit the balmy waters of Little Bahama Bank, Bahamas. Two Atlantic spotted dolphins were photographed here blowing a bubble ring, also known as a toroidal ring. And if they were to calculate the circumference of their bubble ring, they’d need to use our favorite irrational number, π.
Happy Pi Day!
Today in History
More Desktop Wallpapers:
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The party’s just starting
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Happy Bee Day to you
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A desert arts pop-up, just popped up
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It s leap day!
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Noctilucent clouds
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Pascua Florida Day
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National Blueberry Day
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Detroit Industry Murals by Diego Rivera
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Going head-to-head with winter
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Night of the ‘Cold Moon’
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International Tiger Day
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World Migratory Bird Day
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Rock River Falls, Upper Peninsula, Michigan
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Great horned owl near Lake Tohopekaliga, Florida
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1, 1, 2, 3: It s Fibonacci Day!
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A Carpathian Christmas celebration
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Capitol Reef National Park, Utah
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An inland ocean
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A sizzling summit hides in the clouds
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Tasmans Arch, Tasmania, Australia
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A day of death and rebirth
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The town of Pienza in Tuscany, Italy
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The Blue City of Jodhpur, Rajasthan, India
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Sydney Harbour Bridge in Sydney, Australia
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Mount Sopris, Colorado
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Ring of fire solar eclipse
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International Day for Biological Diversity
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A castle fit for a count
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Smoking nights in Austria
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Iceberg off the coast of Antarctica
Bing Wallpaper Gallery

